* {
    padding: 0;
    margin: 0;
}
body {
    padding: 10px 50px;
}
ul {
    list-style-type: none;
}

header {
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
}

header > ul {
    display: flex;
    flex-direction: row;
    align-items: center;
    border: 1px #c8ece3 solid;
    border-bottom: none;
}

header > ul > li {
    padding: 8px 10px;
    background: #eafffa;
}

nav {
    height: 34px;
    background: #fe6915;
    margin: 10px 0;
}

nav > ul {
    height: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
}

nav > ul > li {
    height: 100%;
    display: flex;
    flex-direction: column;
    flex: 1;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    border-top: 1px #fd4706 solid;
    border-bottom: 1px #fd4706 solid;
}

nav > ul > li:hover {
    background: #f29e79;
}

.banner {
    width: 100%;
    margin-bottom: 20px;
}

article {
    border: 2px #cce9ac solid;
    position: relative;
    padding: 80px 0px 20px;
}

article > img {
    position: absolute;
    left: -13px;
    top: 10px;
}

.section-wrap {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.no1 {
    display: flex;
    flex: 3;
}

.left {
    position: relative;
}
.left > .book1 {
    width: 360px;
}
.left > .no1-img {
    position: absolute;
    left: 40px;
    top: -7px;
}
.no2-img {
    position: absolute;
    left: 20px;
    top: -7px;
}
.right-wrap {
    display: flex;
    flex-direction: column;
    flex: 2;
    margin-left: 40px;
}
.right-wrap > section {
    display: flex;
    flex-direction: row;
}
.right {
    display: flex;
    flex-direction: column;
    padding-top: 20px;
}
.no1 > .right > p {
    font-size: 16px;
    height: 32px;
    max-width: 300px;
}
.no2, .no3 > .right > p {
    line-height: 30px;
}
.price {
    color: #8e112b;
    font-weight: bold;
}
.discount {
    color: #5ea593;
    margin-left: 16px;
}
.right > p:first-child {
    color: #1a66b3;
    font-size: 18px;
}

.book2 {
    width: 160px;
}

footer {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #848484;
}
